BE819374Q - Polyolefines cristallines et procedes de preparation de celles-ci - Google Patents

Polyolefines cristallines et procedes de preparation de celles-ci

Info

Publication number
BE819374Q
BE819374Q BE148061A BE148061A BE819374Q BE 819374 Q BE819374 Q BE 819374Q BE 148061 A BE148061 A BE 148061A BE 148061 A BE148061 A BE 148061A BE 819374 Q BE819374 Q BE 819374Q
Authority
BE
Belgium
Prior art keywords
preparation
methods
crystalline polyolefins
polyolefins
crystalline
Prior art date
Application number
BE148061A
Other languages
English (en)
French (fr)
Inventor
J Hotta
M Fujii
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of BE819374Q publication Critical patent/BE819374Q/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BE148061A 1969-06-19 1974-08-30 Polyolefines cristallines et procedes de preparation de celles-ci BE819374Q (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4860569 1969-06-19

Publications (1)

Publication Number Publication Date
BE819374Q true BE819374Q (fr) 1974-12-16

Family

ID=12808030

Family Applications (1)

Application Number Title Priority Date Filing Date
BE148061A BE819374Q (fr) 1969-06-19 1974-08-30 Polyolefines cristallines et procedes de preparation de celles-ci

Country Status (4)

Country Link
AT (1) AT312281B (de)
BE (1) BE819374Q (de)
DE (1) DE2029890C3 (de)
GB (1) GB1317044A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020264A (en) * 1969-06-19 1977-04-26 Mitsubishi Petrochemical Company Limited Crystalline polyolefins and production thereof
GB1359328A (en) * 1970-06-18 1974-07-10 Mitsui Toatsu Chemicals Polymerisation of alpha-olefins and catalyst therefor
JPS4922315B1 (de) * 1970-12-28 1974-06-07
US4193893A (en) * 1975-05-28 1980-03-18 Imperial Chemical Industries Limited Transition metal catalyst
DE2742586A1 (de) * 1976-09-28 1978-03-30 Asahi Chemical Ind Neue polymerisationskatalysatoren und ihre verwendung (ii)
DE2739382A1 (de) * 1977-09-01 1979-03-15 Basf Ag Verfahren zum herstellen einer titan enthaltenden komponente fuer katalysatoren des ziegler-natta-typs

Also Published As

Publication number Publication date
AT312281B (de) 1973-12-27
DE2029890B2 (de) 1978-09-14
DE2029890C3 (de) 1979-05-17
GB1317044A (en) 1973-05-16
DE2029890A1 (de) 1970-12-23

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MITSUBISHI PETROCHEMICAL CY LTD

Effective date: 19860831